Home / 17,306,976.91-25,960,509.35-7,071,836.73

Finding the Fourth Proportional to 17,306,976.91, 25,960,509.35 and 7,071,836.73

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Solution

The fourth proportional to 17,306,976.91, 25,960,509.35 and 7,071,836.73 is: 10,607,773.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,976.91 : 25,960,509.35 = 7,071,836.73 : x
  2. Step 2: Convert to fraction form
    17,306,976.91/25,960,509.35 = 7,071,836.73/x
  3. Step 3: Cross multiply
    17,306,976.91x = 25,960,509.35 × 7,071,836.73
  4. Step 4: Simplify right side
    17,306,976.91x = 183,588,483,568,518.03
  5. Step 5: Solve for x
    x = 183,588,483,568,518.03/17,306,976.91
  6. Step 6: Final answer
    x = 10,607,773.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.